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Efficient and easily reproducible synthesis of sterically hindered multibrominated corroles is achieved via dipyrromethane-aldehyde condensation reaction in good yields.Boron trifluoride dietherate(BF_3-Et_2O) is found to be the effective catalyst for cyclization reaction,giving corrole as the major product.
Efficient and easily reproducible synthesis of sterically hindered multibrominated corroles is achieved via dipyrromethane-aldehyde condensation reaction in good yields. Boron trifluoride dietherate (BF_3-Et_2O) is found to be the effective catalyst for cyclization reaction, giving corrole as the major product.